Zello

Zello is a technology company based in Austin, Texas, that specializes in push-to-talk (PTT) voice communication software. Founded in 2012, Zello transforms smartphones and compatible devices into walkie-talkies, allowing users to communicate over cellular and Wi-Fi networks. The flagship product, the Zello app, enables real-time voice communication for both individual and group channels, making it popular for personal, community, and professional use. Zello also offers Zello Work, an enterprise solution designed for businesses and organizations. This version includes features like private channels and administrative controls, catering to industries such as transportation, retail, and emergency services. The app has gained recognition for its effectiveness during crises, such as Hurricane Harvey, and has been utilized by political activists in various countries. With over 100 million registered users and a dedicated team of about 20 employees, Zello emphasizes a collaborative culture and supports both individual and organizational communication needs.

Information Technology & Services Austin, United States Founded 2012 ~82 employees

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Employees
82
0% in the 3 months to Jun 2025
Revenue / employee
$183K
Revenue ~$15M
Total funding
$20M
Last round Jun 2022
12-month attrition
17.8%
Tech: 21%
H1B filings, FY2025
4
Sponsors visas
Open jobs
4
Last 30 days

Headcount trend

Zello went from 63 employees in Jul 2023 to 82 in Jun 2025. Jan to Jun 2025: 8 people joined, 6 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Engineering31
Other30
Sales4
Product4
Design3
Success3
Operations2
Marketing2

Hiring now

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Salaries at Zello

All salaries

7 salary profiles in the US

Most reported roles

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Operations3
Engineering1
Consulting1

The department split adds up all the years listed above. FY2025 alone: 4 filings.

Funding

  • Jun 2022 · $20M · Virgo Capital, Recurring Capital Partners

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Zello FAQ

How many employees does Zello have?

Zello has about 82 employees, unchanged over the 3 months to Jun 2025.

Does Zello sponsor H1B visas?

Yes. Zello filed 4 H1B (LCA) applications in FY2025, according to the latest U.S. Department of Labor disclosures. Most of them were for Operations roles.

What is Zello's revenue per employee?

Zello makes about $183K in revenue per employee, based on $15M annual revenue and 82 employees.

How much does Zello pay?

6figr has 7 salary profiles for Zello in the US, with pay broken down by role, level, gender and ethnicity on the Zello salaries page. See Zello salaries

How much funding has Zello raised?

Zello has raised $20M in total funding.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.